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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/sound/pci/echoaudio/layla24.c
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// SPDX-License-Identifier: GPL-2.0-only

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/*

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 *  ALSA driver for Echoaudio soundcards.

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 *  Copyright (C) 2003-2004 Giuliano Pochini <[email protected]>

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 */

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#define ECHO24_FAMILY

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#define ECHOCARD_LAYLA24

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#define ECHOCARD_NAME "Layla24"

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#define ECHOCARD_HAS_MONITOR

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#define ECHOCARD_HAS_ASIC

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#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL

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#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL

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#define ECHOCARD_HAS_SUPER_INTERLEAVE

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#define ECHOCARD_HAS_DIGITAL_IO

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#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE

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#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH

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#define ECHOCARD_HAS_EXTERNAL_CLOCK

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#define ECHOCARD_HAS_ADAT	6

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#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32

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#define ECHOCARD_HAS_MIDI

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/* Pipe indexes */

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#define PX_ANALOG_OUT	0	/* 8 */

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#define PX_DIGITAL_OUT	8	/* 8 */

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#define PX_ANALOG_IN	16	/* 8 */

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#define PX_DIGITAL_IN	24	/* 8 */

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#define PX_NUM		32

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/* Bus indexes */

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#define BX_ANALOG_OUT	0	/* 8 */

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#define BX_DIGITAL_OUT	8	/* 8 */

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#define BX_ANALOG_IN	16	/* 8 */

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#define BX_DIGITAL_IN	24	/* 8 */

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#define BX_NUM		32

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#include <linux/delay.h>

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#include <linux/init.h>

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#include <linux/interrupt.h>

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#include <linux/pci.h>

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#include <linux/module.h>

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#include <linux/firmware.h>

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#include <linux/slab.h>

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#include <linux/io.h>

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#include <sound/core.h>

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#include <sound/info.h>

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#include <sound/control.h>

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#include <sound/tlv.h>

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#include <sound/pcm.h>

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#include <sound/pcm_params.h>

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#include <sound/asoundef.h>

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#include <sound/initval.h>

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#include <sound/rawmidi.h>

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#include <linux/atomic.h>

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#include "echoaudio.h"

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MODULE_FIRMWARE("ea/loader_dsp.fw");

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MODULE_FIRMWARE("ea/layla24_dsp.fw");

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MODULE_FIRMWARE("ea/layla24_1_asic.fw");

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MODULE_FIRMWARE("ea/layla24_2A_asic.fw");

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MODULE_FIRMWARE("ea/layla24_2S_asic.fw");

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#define FW_361_LOADER		0

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#define FW_LAYLA24_DSP		1

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#define FW_LAYLA24_1_ASIC	2

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#define FW_LAYLA24_2A_ASIC	3

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#define FW_LAYLA24_2S_ASIC	4

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static const struct firmware card_fw[] = {

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	{0, "loader_dsp.fw"},

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	{0, "layla24_dsp.fw"},

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	{0, "layla24_1_asic.fw"},

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	{0, "layla24_2A_asic.fw"},

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	{0, "layla24_2S_asic.fw"}

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};

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static const struct pci_device_id snd_echo_ids[] = {

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	{0x1057, 0x3410, 0xECC0, 0x0060, 0, 0, 0},	/* DSP 56361 Layla24 rev.0 */

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	{0,}

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};

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static const struct snd_pcm_hardware pcm_hardware_skel = {

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	.info = SNDRV_PCM_INFO_MMAP |

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		SNDRV_PCM_INFO_INTERLEAVED |

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		SNDRV_PCM_INFO_BLOCK_TRANSFER |

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		SNDRV_PCM_INFO_MMAP_VALID |

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		SNDRV_PCM_INFO_PAUSE |

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		SNDRV_PCM_INFO_SYNC_START,

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	.formats =	SNDRV_PCM_FMTBIT_U8 |

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			SNDRV_PCM_FMTBIT_S16_LE |

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			SNDRV_PCM_FMTBIT_S24_3LE |

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			SNDRV_PCM_FMTBIT_S32_LE |

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			SNDRV_PCM_FMTBIT_S32_BE,

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	.rates =	SNDRV_PCM_RATE_8000_96000,

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	.rate_min = 8000,

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	.rate_max = 100000,

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	.channels_min = 1,

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	.channels_max = 8,

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	.buffer_bytes_max = 262144,

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	.period_bytes_min = 32,

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	.period_bytes_max = 131072,

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	.periods_min = 2,

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	.periods_max = 220,

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	/* One page (4k) contains 512 instructions. I don't know if the hw

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	supports lists longer than this. In this case periods_max=220 is a

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	safe limit to make sure the list never exceeds 512 instructions. */

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};

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#include "layla24_dsp.c"

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#include "echoaudio_dsp.c"

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#include "echoaudio_gml.c"

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#include "echoaudio.c"

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#include "midi.c"

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